TITLE COVERS THE FOLLOWING SUBJECTSCycle of FifthsDiatonic CycleOvertone SeriesPentatonic ScaleHarmonic Minor ScaleMelodic minor scalePolytonal Order of Keys (P.O.O.K.)Blues and Bebop ScalesIonian, Dorian and other modesByzantine and Arabian scalesand much more! A must for all musicians who want to hone their improv chops.